html,
body {
    padding: 0;
    margin: 0;
}

.html-body-app > .index-html-err-box {
    display: none;
    flex-flow: row wrap;
    align-content: center;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 100vh;
    min-height: 100vh;
    overflow: hidden;
    background: #f6f8fc;
}

.html-body-app > .index-html-err-box .img-box {
    min-width: 260px;
    max-width: 500px;
    padding: 30px;
}

.html-body-app > .index-html-err-box .img-box .img {
    width: 460px;
    max-width: 100%;
}

.html-body-app > .index-html-err-box .subject-box {
    max-width: 380px;
    padding: 30px;
}

.html-body-app > .index-html-err-box .subject-box .title {
    margin-bottom: 20px;
    font-size: 32px;
    font-weight: bold;
    line-height: 40px;
    color: #1890ff;
    animation-delay: 0.1s !important;
}

.html-body-app > .index-html-err-box .subject-box .subtitle {
    margin-bottom: 10px;
    font-size: 20px;
    font-weight: bold;
    line-height: 24px;
    color: #333333;
    animation-delay: 0.2s !important;
}

.html-body-app > .index-html-err-box .subject-box .explain {
    margin-bottom: 30px;
    font-size: 13px;
    line-height: 21px;
    color: #13ce66;
    animation-delay: 0.3s !important;
}

.html-body-app > .index-html-err-box .subject-box .explain a {
    display: inline-block;
    color: #13ce66;
}

.html-body-app > .index-html-err-box .subject-box .explain a:hover {
    color: #1890ff;
}

.html-body-app > .index-html-err-box .subject-box .butt {
    display: block;
    float: left;
    width: 240px;
    height: 36px;
    margin-top: 20px;
    font-size: 14px;
    line-height: 36px;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    background: #1890ff;
    border-radius: 100px;
    box-shadow: 0 2px 8px 0 rgba(24, 144, 255, 0.8);
    animation-delay: 0.4s !important;
}

.html-body-app > .index-html-err-box .img-box .global-slide-up-animation,
.html-body-app > .index-html-err-box .subject-box .global-slide-up-animation {
    opacity: 0;
    animation: index-page-slide-up 0.5s 0s forwards;
}

.html-body-app.dark > .index-html-err-box .img-box {
    opacity: 0.4;
}

.html-body-app.dark > .index-html-err-box {
    background: #151a30;
}

.html-body-app.dark > .index-html-err-box .subject-box .subtitle {
    color: #ffffff;
}

@keyframes index-page-slide-up {
    0% {
        opacity: 0;
        transform: translateY(60px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}
